您好,登錄后才能下訂單哦!
這篇文章主要介紹了php如何實(shí)現(xiàn)銀聯(lián)網(wǎng)頁支付,具有一定借鑒價(jià)值,感興趣的朋友可以參考下,希望大家閱讀完這篇文章之后大有收獲,下面讓小編帶著大家一起了解一下。
具體分析如下:
這里介紹的銀聯(lián)WAP支付功能,僅限消費(fèi)功能。
1. PHP代碼如下:
<?php namespace common\services; class UnionPay { /** * 支付配置 * @var array */ public $config = []; /** * 支付參數(shù),提交到銀聯(lián)對(duì)應(yīng)接口的所有參數(shù) * @var array */ public $params = []; /** * 自動(dòng)提交表單模板 * @var string */ private $formTemplate = <<<'HTML' <!DOCTYPE HTML> <html> <head> <meta charset="utf-8"> <title>支付</title> </head> <body> <div >跳轉(zhuǎn)中...</div> <form id="pay_form" name="pay_form" action="%s" method="post"> %s </form> <script type="text/javascript"> document.onreadystatechange = function(){ if(document.readyState == "complete") { document.pay_form.submit(); } }; </script> </body> </html> HTML; /** * 構(gòu)建自動(dòng)提交HTML表單 * @return string */ public function createPostForm() { $this->params['signature'] = $this->sign(); $input = ''; foreach($this->params as $key => $item) { $input .= "\t\t<input type=\"hidden\" name=\"{$key}\" value=\"{$item}\">\n"; } return sprintf($this->formTemplate, $this->config['frontUrl'], $input); } /** * 驗(yàn)證簽名 * 驗(yàn)簽規(guī)則: * 除signature域之外的所有項(xiàng)目都必須參加驗(yàn)簽 * 根據(jù)key值按照字典排序,然后用&拼接key=value形式待驗(yàn)簽字符串; * 然后對(duì)待驗(yàn)簽字符串使用sha1算法做摘要; * 用銀聯(lián)公鑰對(duì)摘要和簽名信息做驗(yàn)簽操作 * * @throws \Exception * @return bool */ public function verifySign() { $publicKey = $this->getVerifyPublicKey(); $verifyArr = $this->filterBeforSign(); ksort($verifyArr); $verifyStr = $this->arrayToString($verifyArr); $verifySha1 = sha1($verifyStr); $signature = base64_decode($this->params['signature']); $result = openssl_verify($verifySha1, $signature, $publicKey); if($result === -1) { throw new \Exception('Verify Error:'.openssl_error_string()); } return $result === 1 ? true : false; } /** * 取簽名證書ID(SN) * @return string */ public function getSignCertId() { return $this->getCertIdPfx($this->config['signCertPath']); } /** * 簽名數(shù)據(jù) * 簽名規(guī)則: * 除signature域之外的所有項(xiàng)目都必須參加簽名 * 根據(jù)key值按照字典排序,然后用&拼接key=value形式待簽名字符串; * 然后對(duì)待簽名字符串使用sha1算法做摘要; * 用銀聯(lián)頒發(fā)的私鑰對(duì)摘要做RSA簽名操作 * 簽名結(jié)果用base64編碼后放在signature域 * * @throws \InvalidArgumentException * @return multitype|string */ private function sign() { $signData = $this->filterBeforSign(); ksort($signData); $signQueryString = $this->arrayToString($signData); if($this->params['signMethod'] == 01) { //簽名之前先用sha1處理 //echo $signQueryString;exit; $datasha1 = sha1($signQueryString); $signed = $this->rsaSign($datasha1); } else { throw new \InvalidArgumentException('Nonsupport Sign Method'); } return $signed; } /** * 數(shù)組轉(zhuǎn)換成字符串 * @param array $arr * @return string */ private function arrayToString($arr) { $str = ''; foreach($arr as $key => $value) { $str .= $key.'='.$value.'&'; } return substr($str, 0, strlen($str) - 1); } /** * 過濾待簽名數(shù)據(jù) * signature域不參加簽名 * * @return array */ private function filterBeforSign() { $tmp = $this->params; unset($tmp['signature']); return $tmp; } /** * RSA簽名數(shù)據(jù),并base64編碼 * @param string $data 待簽名數(shù)據(jù) * @return mixed */ private function rsaSign($data) { $privatekey = $this->getSignPrivateKey(); $result = openssl_sign($data, $signature, $privatekey); if($result) { return base64_encode($signature); } return false; } /** * 取.pfx格式證書ID(SN) * @return string */ private function getCertIdPfx($path) { $pkcs12certdata = file_get_contents($path); openssl_pkcs12_read($pkcs12certdata, $certs, $this->config['signCertPwd']); $x509data = $certs['cert']; openssl_x509_read($x509data); $certdata = openssl_x509_parse($x509data); return $certdata['serialNumber']; } /** * 取.cer格式證書ID(SN) * @return string */ private function getCertIdCer($path) { $x509data = file_get_contents($path); openssl_x509_read($x509data); $certdata = openssl_x509_parse($x509data); return $certdata['serialNumber']; } /** * 取簽名證書私鑰 * @return resource */ private function getSignPrivateKey() { $pkcs12 = file_get_contents($this->config['signCertPath']); openssl_pkcs12_read($pkcs12, $certs, $this->config['signCertPwd']); return $certs['pkey']; } /** * 取驗(yàn)證簽名證書 * @throws \InvalidArgumentException * @return string */ private function getVerifyPublicKey() { //先判斷配置的驗(yàn)簽證書是否銀聯(lián)返回指定的證書是否一致 if($this->getCertIdCer($this->config['verifyCertPath']) != $this->params['certId']) { throw new \InvalidArgumentException('Verify sign cert is incorrect'); } return file_get_contents($this->config['verifyCertPath']); } }
2. 配置示例
//銀聯(lián)支付設(shè)置 'unionpay' => [ //測(cè)試環(huán)境參數(shù) 'frontUrl' => 'https://101.231.204.80:5000/gateway/api/frontTransReq.do', //前臺(tái)交易請(qǐng)求地址 //'singleQueryUrl' => 'https://101.231.204.80:5000/gateway/api/queryTrans.do', //單筆查詢請(qǐng)求地址 'signCertPath' => __DIR__.'/../keys/unionpay/test/sign/700000000000001_acp.pfx', //簽名證書路徑 'signCertPwd' => '000000', //簽名證書密碼 'verifyCertPath' => __DIR__.'/../keys/unionpay/test/verify/verify_sign_acp.cer', //驗(yàn)簽證書路徑 'merId' => 'xxxxxxx', //正式環(huán)境參數(shù) //'frontUrl' => 'https://101.231.204.80:5000/gateway/api/frontTransReq.do', //前臺(tái)交易請(qǐng)求地址 //'singleQueryUrl' => 'https://101.231.204.80:5000/gateway/api/queryTrans.do', //單筆查詢請(qǐng)求地址 //'signCertPath' => __DIR__.'/../keys/unionpay/test/sign/PM_700000000000001_acp.pfx', //簽名證書路徑 //'signCertPwd' => '000000', //簽名證書密碼 //'verifyCertPath' => __DIR__.'/../keys/unionpay/test/verify/verify_sign_acp.cer', //驗(yàn)簽證書路徑 //'merId' => 'xxxxxxxxx', //商戶代碼 ],
3. 支付示例
$unionPay = new UnionPay(); $unionPay->config = Yii::$app->params['unionpay'];//上面的配置 $unionPay->params = [ 'version' => '5.0.0', //版本號(hào) 'encoding' => 'UTF-8', //編碼方式 'certId' => $unionPay->getSignCertId(), //證書ID 'signature' => '', //簽名 'signMethod' => '01', //簽名方式 'txnType' => '01', //交易類型 'txnSubType' => '01', //交易子類 'bizType' => '000201', //產(chǎn)品類型 'channelType' => '08',//渠道類型 'frontUrl' => Url::toRoute(['payment/unionpayreturn'], true), //前臺(tái)通知地址 'backUrl' => Url::toRoute(['payment/unionpaynotify'], true), //后臺(tái)通知地址 //'frontFailUrl' => Url::toRoute(['payment/unionpayfail'], true), //失敗交易前臺(tái)跳轉(zhuǎn)地址 'accessType' => '0', //接入類型 'merId' => Yii::$app->params['unionpay']['merId'], //商戶代碼 'orderId' => $orderNo, //商戶訂單號(hào) 'txnTime' => date('YmdHis'), //訂單發(fā)送時(shí)間 'txnAmt' => $sum * 100, //交易金額,單位分 'currencyCode' => '156', //交易幣種 ]; $html = $unionPay->createPostForm();
4. 異步通知示例
$unionPay = new UnionPay(); $unionPay->config = Yii::$app->params['unionpay']; $unionPay->params = Yii::$app->request->post(); //銀聯(lián)提交的參數(shù) if(empty($unionPay->params)) { return 'fail!'; } if($unionPay->verifySign() && $unionPay->params['respCode'] == '00') { //....... }
感謝你能夠認(rèn)真閱讀完這篇文章,希望小編分享的“php如何實(shí)現(xiàn)銀聯(lián)網(wǎng)頁支付”這篇文章對(duì)大家有幫助,同時(shí)也希望大家多多支持億速云,關(guān)注億速云行業(yè)資訊頻道,更多相關(guān)知識(shí)等著你來學(xué)習(xí)!
免責(zé)聲明:本站發(fā)布的內(nèi)容(圖片、視頻和文字)以原創(chuàng)、轉(zhuǎn)載和分享為主,文章觀點(diǎn)不代表本網(wǎng)站立場(chǎng),如果涉及侵權(quán)請(qǐng)聯(lián)系站長郵箱:is@yisu.com進(jìn)行舉報(bào),并提供相關(guān)證據(jù),一經(jīng)查實(shí),將立刻刪除涉嫌侵權(quán)內(nèi)容。